PL
IA
NT
Features
S
CO
M
■
*R
oH
■
■
■
Plastic housing
Plug-in shaft available as accessory
Additional models and versions available; special data sheets can be requested
Carbon resistive element
0473 - Shaftless Rotary Potentiometer
Characteristics
Product Dimensions
Mechanical Angle..................270 ° ±10 °
Starting Torque ...................0.5 to 2 Ncm
End Stop Strength .............25 Ncm max.
Resistance Range
...................100 ohms to 4.7 megohms
Resistance Taper...........................Linear
Power Rating .................................0.2 W
Temperature Range ......-25 °C to +70 °C
Rotational Life ...................10,000 cycles
0473-300
3.02 + 0.03
(.119 ± .001)
17.5
(.689)
10.0
(.394)
1
2
1.1 - 0.1
(.043 - .004)
Resistance
Code
101
221
471
102
222
472
103
223
473
104
224
474
105
225
475
3
Recommended PCB Layout
COMPONENT
SIDE
5.0
(.197)
2
4.4 +0.1/-0
DIA.
(.173 +.004/-0)
3
1
3.5 +0/-0.1
(.138 +0/-004)
10.0
(.394)
1.3 + 0.1/-0
(.051 + .004/-0)
DIA. 3 PLCS.
1.0
(.039)
0473-600
3.02 +0.03/-0
(.119 +.001/-0)
2
16.5
(.650)
0473 - 600 - A B 103
CCW
3
15.0
(.591)
1.1 +0/-0.1
(.043 +0/-.004)
7.0
(.276)
COMPONENT
SIDE
DIMENSIONS ARE:
MM
(INCHES)
5.0
(.197)
2
4.4 +0.1/-0
DIA.
(.173 +.004/-0)
1
1.3 +0.1/-0
(.051 +.004/-0)
DIA. 3 PLCS.
3
10.0
(.394)
7.5
(.295)
3.5 +0/-0.1
(.138 +0/-.004)
1.0
(.039)
PLUG-IN
SPINDLE
BEARING
WIPER
CW
CLOCKWISE
11/07
4.5 ± 0.3
(.177 ± .012)
Recommended PCB Layout
3
1
9.0
(.354)
1
Element Taper
B = Linear Carbon ±20 %
E = Linear Carbon ±10 %
M = Linear Carbon ±30 %
L = Linear Carbon ±5 %
Resistance Code
Other versions available upon request.
2
PLUG-IN
SPINDLE
BEARING
8.5
(.335)
6.0 ± 0.2
(.236 ± .008)
4.02 +0.03/-0
(.158 +.001/-0)
How to Order
Model Type
• 0473
Terminal Style
• 300
• 600
(Other styles available upon request)
Independent Linearity
A = ±5 %
B = ±4 %
C = ±3 %
D = ±2.5 %
E = ±2 %
2.2
(.087)
7.5
(.295)
4.5 ± 0.3
(.177 ± .012)
15.0
(.591)
Standard Resistance Table
Resistance
(Ohms)
100
220
470
1,000
2,200
4,700
10,000
22,000
47,000
100,000
220,000
470,000
1,000,000
2,200,000
4,700,000
6.0 ± 0.2
(.236 ± .008)
4.02 + 0.05
(.158 + .002)
Sensors & Controls
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
